#include <linux/i2o.h>
#define OSM_NAME "bus-osm"
-#define OSM_VERSION "$Rev$"
+#define OSM_VERSION "1.317"
#define OSM_DESCRIPTION "I2O Bus Adapter OSM"
static struct i2o_driver i2o_bus_driver;
*/
static int i2o_bus_scan(struct i2o_device *dev)
{
- struct i2o_message __iomem *msg;
- u32 m;
+ struct i2o_message *msg;
- m = i2o_msg_get_wait(dev->iop, &msg, I2O_TIMEOUT_MESSAGE_GET);
- if (m == I2O_QUEUE_EMPTY)
+ msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET);
+ if (IS_ERR(msg))
return -ETIMEDOUT;
- writel(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0, &msg->u.head[0]);
- writel(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data.tid,
- &msg->u.head[1]);
+ msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0);
+ msg->u.head[1] =
+ cpu_to_le32(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data.
+ tid);
- return i2o_msg_post_wait(dev->iop, m, 60);
+ return i2o_msg_post_wait(dev->iop, msg, 60);
};
/**
* i2o_bus_store_scan - Scan the I2O Bus Adapter
* @d: device which should be scanned
+ * @attr: device_attribute
+ * @buf: output buffer
+ * @count: buffer size
*
* Returns count.
*/
-static ssize_t i2o_bus_store_scan(struct device *d, struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t i2o_bus_store_scan(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2o_device *i2o_dev = to_i2o_device(d);
int rc;
* @dev: device to verify if it is a I2O Bus Adapter device
*
* Because we want all Bus Adapters always return 0.
+ * Except when we fail. Then we are sad.
*
- * Returns 0.
+ * Returns 0, except when we fail to excel.
*/
static int i2o_bus_probe(struct device *dev)
{
struct i2o_device *i2o_dev = to_i2o_device(get_device(dev));
+ int rc;
- device_create_file(dev, &dev_attr_scan);
+ rc = device_create_file(dev, &dev_attr_scan);
+ if (rc)
+ goto err_out;
osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid);
return 0;
+
+err_out:
+ put_device(dev);
+ return rc;
};
/**